What is true about marine organisms? The organisms present in an aquatic
food web depend upon salinity instead
of depth levels
The organisms present in an aquatic
food web depend upon land related
biotic factors,
The organisms present in a marine food
web depend upon sunlight to exist in the
deep ocean
The organisms in the ocean depend
upon abiotic factors such as depth, light,
salinity, and geography

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

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answer: 45

explanationyou have to add as well to be it could be

energy and particles